@include b(systemRoute) {
    @include e(left){
        width:240px;
        padding: $--padding-small;
    }
    // @include e(header){
    //     height: 35px;
    //     @include box-center(false,center);
    //     margin-bottom: $--margin-default;
    // }
    @include e(treeWrapper){
        height:100%;
    }
    @include e(right){
        width:calc(100% - 240px);
        padding: $--padding-small;
        .header{
            height: 40px;
            @include box-center(false,center);
        }
        .rightContent-form{
            height: calc(100% - 40px);
            margin: 0 auto;
            padding-top: 8px;
        }
    }
}